Speakerphone



FIG. 1 is a top, front perspective view of the speakerphone according to the present invention;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top, plan view thereof;

FIG. 6 is a bottom, plan view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a right side elevational view thereof.

The broken lines in the drawing figures are used to show environmental structure only, and form no part of the claimed design. 

The ornamental design for a speakerphone, as shown and described. 